JP2000170128A - Architectural and civil engineering material with built- in natural illuminant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To contribute to safety measures for pedestrians by providing natural illuminant portions constituted with special glass grains and a resin mixed with a light-storing pigment on the surface of building materials. SOLUTION: Grooves for installing natural illuminant portions 1 are provided at particular positions for tile, concrete secondary product, brick, stone material, rubber products or the like. Length, width, shape, depth, quantity or the like of the grooves are set in conformity with the purposes and uses of the materials used. When using the light-storing effect jointly, a resin mixed with light-storing pigment 3 is produced from a light-storing pigment and epoxy resin as an adhesive and the groove is filled with the above. After adhering a special glass grain 2, the whole surface of the natural illuminant portion 1 is coated with a transparent resin. In this way, the natural illuminant portion constituted with the special glass grains and the resin mixed with light-storing pigment is built in the surface of a building material, and therefore this building material can be used as a body attracting public attention with great emphasis upon safety at sidewalk, public square, park, railway station or the like.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention contributes to safety measures against pedestrians, and can be used as a landscape material that changes the appearance of cityscapes and living spaces both day and night.

2. Description of the Related Art Creating an environment that is friendly to visually impaired persons, in particular, who have 80% or more of the poor and poorly sighted people, such as roads, parks, station buildings, bus terminals, etc. It has a great value as a material that can be visually recognized more clearly at the tip and other parts that require attention, regardless of whether it is night or day.

[0003]

2. Description of the Related Art Products using LEDs, optical fibers, and black lights that require a power supply or a battery have high brightness,
Installation costs, maintenance and maintenance costs are both high.

[0004] On the other hand, as a device that emits light spontaneously, a device using a phosphorescent material or a fluorescent material is used. That is, the effect cannot be exerted unless it is suddenly darkened or almost completely dark, and there is no effect during the day.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been studied for the purpose of compensating for the drawbacks of the conventional products, and aiming at the development of products which can be more clearly recognized day and night and can be used for a long time even in a harsh natural environment. I have piled up.

As a material having a reflecting effect, a reflecting plate made of resin, glass beads (spherical glass particles), or a luminous aggregate is used in other products. There are problems such as lack of brightness, low brightness, and difficulty in preventing peeling, which does not meet the purpose of the present invention.

[0007]

As a result, the reflected light can be viewed from various angles on the multi-cut glass.
By coating the back surface, which is the bonding surface with the base material such as tiles, with metal foil, the reflection effect becomes extremely large.
By devising the shape of the glass particles and the like, the inventors have found that the problem of peeling can be solved and completed the invention.

The special glass particles used in the present invention have a diameter of 2
A special crystal glass from 10 mm to 10 mm, having a shape that is cut into 10 or more planes represented by Drawings 3 and 8, has a high diffuse reflection effect, and reflects light from various angles regardless of the direction of light coming. Can be visually recognized.

In addition, since the back surface has a back surface foil coated with a metal foil such as an aluminum foil, a bright reflected light is emitted not only during the daytime but also in a dim light where there is little light.

Accordingly, it is not necessary to use the luminous effect together with the luminous effect in the situation of a fairly bright city even at night.

However, in the case of an emergency where the light suddenly darkens or in a situation where there is almost no light, the reflection effect cannot be expected. Therefore, depending on the purpose and use, it may be better to use the light storage effect together. .

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on embodiments with reference to the drawings. For installing the natural luminous body part 1 at a specific position of a tile, a concrete secondary product, a brick, a stone material, a rubber product, etc. (hereinafter collectively referred to as a base material) exemplified in FIGS. 1, 4 and 6. A groove is provided.

The length, width, shape, depth and number of the grooves are
Set according to the purpose and use of the base material used.

However, regarding the depth of the groove, it is necessary to consider the size and height of the special glass particles 2 to be used. If the groove is too deep, it is difficult to visually recognize it. Care must be taken as a slip problem may occur.

In an application in which there is a great concern about peeling, the special glass particles 2 having the shape shown in FIG. The whole is coated with a transparent resin.

For applications where there is no fear of peeling, special glass grains 2 having a flat back foil 5 having the shape shown in FIG. 8 may be used.

When the luminous effect is used in combination, the luminous pigment 20
%, And a luminous pigment-mixed resin 3 at a ratio of 80% epoxy resin as an adhesive.

The phosphorescent pigment may be either a zinc oxide-based pigment or a strontium oxide-based pigment, and the adhesive may be another transparent resin that does not reduce the phosphorescent effect.

Since the special glass particles 2 have the rear surface foil 5, they do not transmit light, and the light storing effect is reduced. At the time of storing light, the special glass particles 2 are visually recognized as black spots.

Therefore, in the case of the use combined with the luminous effect,
It is necessary to consider the size of the special glass particles 2 and the installation interval.

The size and shape of the special glass particles used may be determined according to the purpose and shape of the base material.
In the case of using a special glass body with a 17-side cut shown in (1), bonding is performed so that the back foil portion 5 is entirely hidden.

[0022]

According to the present invention, as an alerting object with an emphasis on safety, it can be used not only for public facilities such as sidewalks, public plazas, parks, and station buildings, but also for buildings and their external structures, and even private homes. The range is wide.

Specifically, a braille guiding block facility part,
It is more effective to use it on the curb for bordering with the pedestrian road, on the steps such as stairs, and on the nose.

Also, by giving the special glass particles a color change, it is possible to produce an effect as if several kinds of jewels are scattered. Unlike artificial light, natural reflection light with natural reflection light is settled. To create a landscape with an atmosphere that harmonizes with
It is also possible to create a bright and comfortable living space.

[Brief description of the drawings]

FIG. 1 is a three-dimensional view showing the whole of a braille block base material as a representative base material.

FIG. 2 is a longitudinal sectional view showing an embodiment of a natural luminous body part to be incorporated.

FIG. 3 is a longitudinal sectional view showing a typical 17-plane cut special glass grain to be used.

FIG. 4 is a three-dimensional view illustrating the entirety of a nostril base material as a representative base material.

FIG. 5 is a longitudinal sectional view showing an embodiment of a natural luminous body part to be incorporated.

FIG. 6 is a three-dimensional view showing the entire interior tile (thin base material).

FIG. 7 is a longitudinal sectional view showing an embodiment of a natural luminous body part to be incorporated.

FIG. 8 is a vertical cross-sectional view showing a typical special glass particle having a cut surface of 10 used.

[Explanation of symbols]

 a. Base material for Braille blocks 1 Natural light emitting part 2 Special glass particles 3 Resin containing phosphorescent pigment 4 Resin coating 5 Back foil b Base material for nosing 6 Adhesive resin c Interior tile

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[Procedure amendment]

[Submission date] January 19, 2000 (2000.1.1)
9)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

The special glass particles used in the present invention have a diameter of 2
A special crystal glass with a size of 10 mm to 19 mm, which is cut into 10 or more surfaces as represented by Drawings 3 and 8, has a high diffuse reflection effect, and reflects light from various angles regardless of the direction of light. Can be visually recognized.

Claims (10)

[Claims] 1. A tile having a natural luminous body portion (1) composed of a special glass particle (2) and a resin containing a luminous pigment (3) on its surface. 2. A concrete secondary product such as an interlocking concrete plate or the like, which incorporates the natural luminous body portion (1) according to claim 1 on its surface. 3. A brick having on its surface the natural luminous body part (1) according to claim 1 incorporated. 4. A stone material used for construction or civil engineering in which the natural luminous body part (1) according to claim 1 is incorporated on the surface. 5. A rubber product which is used as a pavement material having the natural luminous body part (1) according to claim 1 incorporated in a surface thereof. 6. Tiles having special glass grains (2) incorporated on the surface. 7. A secondary concrete product such as an interlocking concrete plate having a special glass grain (2) incorporated in the surface. 8. A brick having a special glass grain (2) incorporated on its surface. 9. A stone used for construction or civil engineering in which special glass particles (2) are incorporated on the surface. 10. A rubber product used as a pavement material having a special glass particle (2) incorporated in a surface thereof.